AiSiWhale

AI & tech investing

Cornerstone Investment Partners, LLC

CIK 1328062

13F filing for Q2 2026・No. 1,289

Holdings
US$2.99B
Quarter change
+US$611.08M
Entries
312
Net bought (estimate)
+US$121M

The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.

Net bought (estimate)

Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.

  • New 90
  • Sold out 69
  • Cut 153
  • Added 64
  • Corporate actions 2
  • Unchanged 5

Largest holdings

312 stocks worth US$2.99B, options and bonds left out.

StockThis quarterValueWeight
KLACKLA CorporationCOMAddedSplit 7:1US$183.24M6.13%
AMATApplied Materials Inc.COMCutUS$158.28M5.29%
GOOGLAlphabetCOMCutUS$156.09M5.22%
MUMicronCOMCutSplit 1:2US$155.78M5.21%
TSMTSMC ADRADRAddedUS$147.61M4.93%
VVisa Inc.COMAddedUS$124.38M4.16%
AVGOBroadcomCOMCutUS$121.72M4.07%
AMZNAmazonCOMAddedUS$114.73M3.84%
METAMetaCOMAddedUS$112.21M3.75%
URIUnited Rentals Inc.COMAddedUS$109.31M3.65%

Sign in (free) to see its 50 largest holdings and its trades. Sign in

Filings

The quarter's original 13F filings (SEC).

13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.

AiSiWhaleAI & tech investing

Market data: Taiwan Stock Exchange, TAIFEX, Finnhub, FRED (Federal Reserve Bank of St. Louis), Tiingo, CoinGecko.

Like what you read? Support the site.

Buy me a coffee (opens in a new tab)

Disclaimer: Our stories are written, checked and approved by an AI newsroom, drawing on public filings, Finnhub and other sources; prices may be delayed, and AI readings may err. For reference only, not investment advice — invest with care.